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AU2002228793A1 - Interference -robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications - Google Patents

Interference -robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications

Info

Publication number
AU2002228793A1
AU2002228793A1 AU2002228793A AU2879302A AU2002228793A1 AU 2002228793 A1 AU2002228793 A1 AU 2002228793A1 AU 2002228793 A AU2002228793 A AU 2002228793A AU 2879302 A AU2879302 A AU 2879302A AU 2002228793 A1 AU2002228793 A1 AU 2002228793A1
Authority
AU
Australia
Prior art keywords
optical communications
interference
modulation scheme
modulating illumination
robust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002228793A
Inventor
Vernon A. Allen
Matthew R. Perkins
Robert E Stengel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of AU2002228793A1 publication Critical patent/AU2002228793A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/70—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using electromagnetic waves other than radio waves
    • G01S1/703—Details
    • G01S1/7032—Transmitters
    • G01S1/7038—Signal details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S2201/00—Indexing scheme relating to beacons or beacon systems transmitting signals capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters
    • G01S2201/01—Indexing scheme relating to beacons or beacon systems transmitting signals capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters adapted for specific applications or environments
    • G01S2201/02—Indoor positioning, e.g. in covered car-parks, mining facilities, warehouses
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/198—Grouping of control procedures or address assignation to light sources
    • H05B47/1985—Creation of lighting zones or scenes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Communication System (AREA)
AU2002228793A 2000-12-08 2001-12-07 Interference -robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications Abandoned AU2002228793A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09733717 2000-12-08
US09/733,717 US6542270B2 (en) 2000-12-08 2000-12-08 Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications
PCT/US2001/046428 WO2002047292A1 (en) 2000-12-08 2001-12-07 Interference -robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications

Publications (1)

Publication Number Publication Date
AU2002228793A1 true AU2002228793A1 (en) 2002-06-18

Family

ID=24948839

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002228793A Abandoned AU2002228793A1 (en) 2000-12-08 2001-12-07 Interference -robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications

Country Status (3)

Country Link
US (1) US6542270B2 (en)
AU (1) AU2002228793A1 (en)
WO (1) WO2002047292A1 (en)

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US7282433B2 (en) * 2005-01-10 2007-10-16 Micron Technology, Inc. Interconnect structures with bond-pads and methods of forming bump sites on bond-pads
JP4692991B2 (en) * 2005-05-20 2011-06-01 株式会社中川研究所 Data transmitting apparatus and data receiving apparatus
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DE102006024421B3 (en) * 2006-05-24 2007-10-25 Siemens Ag Data transmission method, involves emitting radiation such as infrared or ultraviolet radiation, with respective intensities in temporal unit by radiation sources e.g. LED, where radiation contains single wavelength
WO2008050294A1 (en) * 2006-10-27 2008-05-02 Koninklijke Philips Electronics N.V. A color controlled light source and a method for controlling color generation in a light source
ATE485701T1 (en) * 2006-10-27 2010-11-15 Koninkl Philips Electronics Nv COLOR-CONTROLLED LIGHT SOURCE AND METHOD FOR CONTROLLING COLOR GENERATION IN A LIGHT SOURCE
WO2008053422A1 (en) 2006-11-03 2008-05-08 Koninklijke Philips Electronics N.V. Receiver for a modulated light signal and method for receiving a modulated light signal
WO2008053402A1 (en) * 2006-11-03 2008-05-08 Koninklijke Philips Electronics N.V. Multiple rotation c-arm
WO2008065607A2 (en) * 2006-11-30 2008-06-05 Philips Intellectual Property & Standards Gmbh Intrinsic flux sensing
US20080143546A1 (en) * 2006-12-18 2008-06-19 General Electric Company Locating system and method
US20100225484A1 (en) * 2007-06-14 2010-09-09 Koninklijke Philips Electronics N.V. Object localization method, system, tag, and user interface device
RU2516852C2 (en) * 2007-07-16 2014-05-20 Конинклейке Филипс Электроникс Н.В. Light source driving
EP2179521B1 (en) * 2007-07-19 2016-09-07 Philips Lighting Holding B.V. Method, system and device for transmitting lighting device data
CN101772712A (en) * 2007-08-01 2010-07-07 皇家飞利浦电子股份有限公司 Method for determining the location of objects in a construct
DE102007043255B4 (en) * 2007-09-11 2016-09-22 Siemens Aktiengesellschaft Method and arrangement for the transmission of data
CN101822127A (en) * 2007-10-12 2010-09-01 皇家飞利浦电子股份有限公司 Sensing coded light using retro reflectors
US8314563B2 (en) * 2008-01-23 2012-11-20 Koninklijke Philips Electronics N.V. Consistent colour calibration in LED-based lighting infrastructure
ES2414559T3 (en) 2009-06-23 2013-07-19 Koninklijke Philips Electronics N.V. Enhanced detection using transmission notification
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US8706271B2 (en) * 2010-02-18 2014-04-22 Redwood Systems, Inc. Integration of computing device and lighting system
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US8383505B2 (en) 2011-04-05 2013-02-26 International Business Machines Corporation Solder ball contact susceptible to lower stress
EP2696649A4 (en) * 2011-04-26 2014-09-03 Huawei Tech Co Ltd Method, base station and system for wireless communication
US20140085642A1 (en) * 2011-05-17 2014-03-27 Industry-University Cooperation Foundation Hanyang University Lighting apparatus for measuring the position of a mobile terminal, and position measuring system using same
JP6167566B2 (en) * 2012-05-30 2017-07-26 株式会社リコー COMMUNICATION DEVICE, POSITION INFORMATION MANAGEMENT SYSTEM, AND POSITION INFORMATION MANAGEMENT METHOD
US9060393B1 (en) * 2013-11-27 2015-06-16 Best Digital Co. Ltd. Light control system added security function based on CPTED and method thereof
US9551776B2 (en) * 2014-05-12 2017-01-24 The Boeing Company Methods and apparatus to determine a position using light sources
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Also Published As

Publication number Publication date
WO2002047292A1 (en) 2002-06-13
US6542270B2 (en) 2003-04-01
US20020071161A1 (en) 2002-06-13

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